Thorium: the wonder fuel that wasn't
thebulletin.org
thebulletin.org
Fluid fueled reactors could get around lots of those problems, but of course they have some new ones of their own. You can find some thorium as it relates to molten salt myth-busting elsewhere: http://www.whatisnuclear.com/articles/thorium_myths.html
It's nice to have a summary of prior efforts, but the conclusion is so stupid that it almost completely negates the rest.
The summary as I see it: Because the US lost some thorium derived uranium that means we must never again use thorium for anything.